General Electric Service:

G1 G1
This is the standard rate for small business customers with an average monthly use of less than 850 kWh per month and 4 kW of demand.

Effective January 1, 2012

This is the standard rate for small business customers with average monthly usage less than 850 kWh and 4 kW of demand.

Customer Charge$8.23 per meter per month
Base Distribution Charge - First 200 kWhFirst 200 kWh @$0.05916per kWh
Base Distribution Charge - Excess 200 kWhExcess 200 kWh @$0.06600per kWh
Other Distribution ChargeAll kWh @$0.01439per kWh
Transition ChargeAll kWh @$0.02618per kWh
Transmission ChargeAll kWh @$0.01061per kWh
Energy Efficiency ChargeAll kWh @$0.00250per kWh
Renewable Resource ChargeAll kWh @$0.00050per kWh

 

Supplier Service (customer choice of one)*

Competitive Supplier Charge: charges established by each Competitive Supplier

Basic Service Charge  
EffectiveVariable Rate OptionFixed Rate Option 
November 1, 2012$0.06270$0.06230per kWh
October 1, 2012$0.06133$0.06230per kWh
September 1, 2012$0.06067$0.06230per kWh
August 1, 2012$0.06427$0.06230per kWh
July 1, 2012$0.06425$0.06230per kWh
June 1, 2012$0.06001$0.06230per kWh
May 1, 2012$0.07134$0.08175per kWh
April 1, 2012$0.07317$0.08175per kWh
March 1, 2012$0.07248$0.08175per kWh
February 1, 2012$0.09313$0.08175per kWh
January 1, 2012$0.09179$0.08175per kWh
December 1, 2011$0.08370$0.08175per kWh

*All Unitil customers have the right to choose a competitive supplier. If a customer does not choose a competitive supplier, the customer is eligible for Basic Service.

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G1 G1
This is the standard rate for large customers with average use of at least 100,000 kWh per month and 200 kVA of demand.

Effective May 1, 2012

 

Customer ChargePrimary voltage$53.06 per meter per month
 Secondary voltage$89.53 per meter per month
Delivery ChargeAll kWh @$0.01479per kWh
Demand ChargeAll kWh @$6.42per kVA
System Benefits ChargeAll kWh @$0.00330per kWh
Electricity Consumption TaxAll kWh @$0.00055per kWh
Storm Recovery Adjustment FactorAll kWh @$0.00178per kWh
Stranded Cost ChargeAll kWh @($0.00001)per kWh
 All kVA @($0.01)per kVA

 

Variable Energy Service Charge    
August 2011 All kWh @$0.07424per kWh
September 2011 All kWh @$0.06940per kWh
October 2011 All kWh @$0.07144per kWh
November 2011 All kWh @$0.08245per kWh
December 2011 All kWh @$0.08206per kWh
January 2012 All kWh @$0.08258per kWh
February 2012 All kWh @$0.06729per kWh
March 2012 All kWh @$0.06697per kWh
April 2012 All kWh @$0.06744per kWh
May 2012 All kWh @$0.04507per kWh
June 2012 All kWh @$0.04184per kWh
July 2012 All kWh @$0.04234per kWh

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G2 G2
This is the standard rate for small to medium-size customers with an average use less than 100,000 kWh/month and 200 kVA of demand.

Effective May 1, 2012

 
Customer Charge $16.96 per meter per month
Delivery ChargeAll kWh @$0.01479per kWh
Demand ChargeAll kW @$9.50per kWh
System Benefits ChargeAll kWh @$0.00330per kWh
Electricity Consumption TaxAll kWh @$0.00055per kWh
Storm Recovery Adjustment FactorAll kWh @$0.00178per kWh
Stranded Cost ChargeAll kWh @($0.00001)per kWh
 All kW @($0.01)per kW

 

Fixed Energy Service Charge   
November 1, 2011 - April 30, 2012All kWh @$0.08026per kWh
May 1, 2012 - October 31, 2012All kWh @$0.06913per kWh

 

Variable Energy Service Charge   
November 2011All kWh @$0.07260per kWh
December 2011All kWh @$0.07970per kWh
January 2012All kWh @$0.08818per kWh
February 2012All kWh @$0.08849per kWh
March 2012All kWh @$0.07552per kWh
April 2012All kWh @$0.07438per kWh
May 2012All kWh @$0.06790per kWh
June 2012All kWh @$0.06679per kWh
July 2012All kWh @$0.07233per kWh
August 2012All kWh @$0.07239per kWh
September 2012All kWh @$0.06696per kWh
October 2012All kWh @$0.06734per kWh

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G2 G2
This is the standard rate for medium-sized business customers with average monthly use between 850-120,000 kWh per month or at least 4 kW of demand.

Effective January 1, 2012

Customer Charge$8.23 per meter per month
Distribution ChargeAll kWh @$0.03276per kWh
 All kW @$7.65per kW
Transition ChargeAll kWh @$0.01572per kWh
 All kW @$2.74per kW
Transmission ChargeAll kWh @$0.00940per kWh
 All kW @$0.29per kW
Energy Efficiency ChargeAll kWh @$0.00250per kWh
Renewable Resource ChargeAll kWh @$0.00050per kWh

 

Supplier Service (customer choice of one)*

Competitive Supplier Charge: charges established by each Competitive Supplier                                                       

Basic Service Charge   
EffectiveVariable Rate OptionFixed Rate Option 
November 1, 2012$0.06468$0.06497per kWh
October 1, 2012$0.06254$0.06497per kWh
September 1, 2012$0.06320$0.06497per kWh
August 1, 2012$0.06834$0.06497per kWh
July 1, 2012$0.06911$0.06497per kWh
June 1, 2012$0.06132$0.06497per kWh
May 1, 2012$0.07003$0.08166per kWh
April 1, 2012$0.07171$0.08166per kWh
March 1, 2012$0.07403$0.08166per kWh
February 1, 2012$0.09262$0.08166per kWh
January 1, 2012$0.09500$0.08166per kWh
December 1, 2011$0.08495$0.08166per kWh

*All Unitil customers have the right to choose a competitive supplier. If a customer does not choose a competitive supplier, the customer is eligible for Basic Service.

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G2 G2
This restricted rate is available to existing customers for separately metered Uncontrolled Quick Recovery Water and/or Space Heating usage.

This rate is not available at new locations.

Effective May 1, 2012

 
Customer Charge $5.76 per meter per month
Delivery ChargeAll kWh @$0.04311per kWh
System Benefits ChargeAll kWh @$0.00330per kWh
Electricity Consumption TaxAll kWh @$0.00055per kWh
Storm Recovery Adjustment FactorAll kWh @$0.00178per kWh
Stranded Cost ChargeAll kWh @($0.00004)per kWh

 

Fixed Energy Service Charge   
November 1, 2011 - April 30, 2012All kWh @$0.08026per kWh
May 1, 2012 - October 31, 2012All kWh @$0.06913per kWh

 

Variable Energy Service Charge   
November 2011All kWh @$0.07260per kWh
December 2011All kWh @$0.07970per kWh
January 2012All kWh @$0.08818per kWh
February 2012All kWh @$0.08849per kWh
March 2012All kWh @$0.07552per kWh
April 2012All kWh @$0.07438per kWh
May 2012All kWh @$0.06790per kWh
June 2012All kWh @$0.06679per kWh
July 2012All kWh @$0.07233per kWh
August 2012All kWh @$0.07239per kWh
September 2012All kWh @$0.06696per kWh
October 2012All kWh @$0.06734per kWh

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G3 G3
This is the standard electric rate for large customers with average monthly usage of at least 120,000 kWh per month.

Off peak hours are 10:00 p.m. to 7:00 a.m. during non-holiday weekdays and all hours on holidays, Saturdays and Sundays.

Effective January 1, 2012

 

Customer Charge$300.00 per meter per month
Distribution ChargeOn Peak kWh @$0.02745per kWh
 Off Peak kWh @$0.01732per kWh
 On Peak kVA @$4.24per kVA
Transition ChargeOn Peak kWh @$0.01563per kWh
 Off Peak kWh @$0.01563per kWh
 On Peak kVA @$4.05per kVA
Transmission ChargeOn Peak kWh @$0.00961per kWh
 Off Peak kWh @$0.00892per kWh
 On Peak kVA  @$0.21per kVA
Energy Efficiency ChargeOn Peak kWh @$0.00250per kWh
 Off Peak kWh @$0.00250per kWh
Renewable Resource ChargeOn Peak kWh @$0.00050per kWh
 Off Peak kWh @$0.00050per kWh

 

Supplier Service (customer choice of one)*

Competitive Supplier Charge: charges established by each Competitive Supplier

                                                     

Basic Service Charge   
EffectiveVariable Rate OptionFixed Rate Option 
July 28, 2012Market **N/Aper kWh
June 28, 2012Market **N/Aper kWh
May 28, 2012Market **N/Aper kWh
April 28, 2012Market **N/Aper kWh
March 28, 2012$0.04751N/Aper kWh
February 28, 2012$0.04712N/Aper kWh
February 1, 2012$0.05234N/Aper kWh
January 1, 2012$0.06119N/Aper kWh
December 1, 2011$0.05800N/Aper kWh
November 1, 2011$0.06602N/Aper kWh
October 1, 2011$0.06631N/Aper kWh
September 1, 2011$0.07152N/Aper kWh

*All Unitil customers have the right to choose a competitive supplier. If a customer does not choose a competitive supplier, the customer is eligible for Basic Service.

**Prices are not shown here because they are calculated at the end of the calendar month. Click here for more information on the Market variable rate.

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G2 G2
This restricted rate is available to existing customers and is not available to new customers or at new locations.

Effective May 1, 2012

 
Customer Charge $12.85 per meter per month
Delivery ChargeAll kWh @$0.04436per kWh
System Benefits ChargeAll kWh @$0.00330per kWh
Electricity Consumption TaxAll kWh @$0.00055per kWh
Storm Recovery Adjustment FactorAll kWh @$0.00178per kWh
Stranded Cost ChargeAll kWh @($0.00004)per kWh

 

Fixed Energy Service Charge   
November 1, 2011 - April 30, 2012All kWh @$0.08026per kWh
May 1, 2012 - October 31, 2012All kWh @$0.06913per kWh

 

Variable Energy Service Charge   
November 2011All kWh @$0.07260per kWh
December 2011All kWh @$0.07970per kWh
January 2012All kWh @$0.08818per kWh
February 2012All kWh @$0.08849per kWh
March 2012All kWh @$0.07552per kWh
April 2012All kWh @$0.07438per kWh
May 2012All kWh @$0.06790per kWh
June 2012All kWh @$0.06679per kWh
July 2012All kWh @$0.07233per kWh
August 2012All kWh @$0.07239per kWh
September 2012All kWh @$0.06696per kWh
October 2012All kWh @$0.06734per kWh

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G4 G4
This restricted rate is for medium-sized business customers with average monthly usage of 850-120,000 kWh per month or above 4 kW of demand.

This rate provides a lower price during off-peak periods and a higher price during on-peak periods. It is not available for new service.

Off Peak hours are 10:00 p.m. to 7:00 a.m. during non-holiday weekdays and all hours on holidays, Saturdays and Sundays.

Effective January 1, 2012

 

Customer Charge$8.23 per meter per month
Distribution ChargeOn Peak kWh @$0.02270per kWh
 Off Peak kWh @$0.01622per kWh
 On Peak kW @$3.09per kW
Transition ChargeOn Peak kWh @$0.00963per kWh
 Off Peak kWh @$0.00963per kWh
  On Peak kW @$9.41per kW
Transmission ChargeOn Peak kWh @$0.00974per kWh
 Off Peak kWh @$0.00894per kWh
 On Peak kW @$0.35per kW
Energy Efficiency ChargeOn Peak kWh @$0.00250per kWh
 Off Peak kWh @$0.00250per kWh
Renewable Resource ChargeOn Peak kWh @$0.00050per kWh
 Off Peak kWh @$0.00050per kWh

 

Supplier Service (customer choice of one)*

Competitive Supplier Charge: charges established by each Competitive Supplier

Basic Service Charge   

Effective

Variable Rate OptionFixed Rate Option 
November 1, 2012$0.06468$0.06497per kWh
October 1, 2012$0.06254$0.06497per kWh
September 1, 2012$0.06320$0.06497per kWh
August 1, 2012$0.06834$0.06497per kWh
July 1, 2012$0.06911$0.06497per kWh
June 1, 2012$0.06132$0.06497per kWh
May 1, 2012$0.07003$0.08166per kWh
April 1, 2012$0.07171$0.08166per kWh
March 1, 2012$0.07403$0.08166per kWh
February 1, 2012$0.09262$0.08166per kWh
January 1, 2012$0.09500$0.08166per kWh
December 1, 2011$0.08495$0.08166per kWh

*All Unitil customers have the right to choose a competitive supplier. If a customer does not choose a competitive supplier, the customer is eligible for Basic Service.

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OL OL
Unitil's outdoor lighting rates are found on the second page of the Summary of Unitil Energy System's Delivery Rates.

Click here for our Outdoor Lighting Rates.

Unitil's supply service charges can be found in the Default Service tariff for customers who do not choose a competitive supplier.  Click here for our Default Service Rates.

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G5 G5
This restricted rate is for customers' water and space heating usage. This rate is not available for new service.

Effective January 1, 2012

Customer Charge$0.00 per meter per month
Base Distribution Charge - First 2,500 kWhFirst 2,500 kWh @$0.04282per kWh
Base Distribution Charge - Excess 2,500 kWhExcess 2,500 kWh @$0.05006per kWh
Other Distribution ChargeAll kWh @$0.01439per kWh
Transition ChargeAll kWh @$0.02618per kWh
Transmission ChargeAll kWh @$0.01054per kWh
Energy Efficiency ChargeAll kWh @$0.00250per kWh
Renewable Resource ChargeAll kWh @$0.00050per kWh

 

Supplier Service (customer choice of one)*

Competitive Supplier Charge: charges established by each Competitive Supplier                                                       

Basic Service Charge   
EffectiveVariable Rate OptionFixed Rate Option 
November 1, 2012$0.06468$0.06497per kWh
October 1, 2012$0.06254$0.06497per kWh
September 1, 2012$0.06320$0.06497per kWh
August 1, 2012$0.06834$0.06497per kWh
July 1, 2012$0.06911$0.06497per kWh
June 1, 2012$0.06132$0.06497per kWh
May 1, 2012$0.07003$0.08166per kWh
April 1, 2012$0.07171$0.08166per kWh
March 1, 2012$0.07403$0.08166per kWh
February 1, 2012$0.09262$0.08166per kWh
January 1, 2012$0.09500$0.08166per kWh
December 1, 2011$0.08495$0.08166per kWh

*All Unitil customers have the right to choose a competitive supplier. If a customer does not choose a competitive supplier, the customer is eligible for Basic Service.

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Unitil's outdoor lighting rates can be found on the Summary of Electric Delivery Service Rates.

Click here for our Outdoor Lighting rates. 

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Electric Rate Definitions

 


Customer Charge: A monthly fixed charge that recovers the cost of metering, meter reading and preparing and mailing your bill. The Customer Charge does not change when your electric use increases or decreases.

Distribution Charge: The charge that recovers the cost of delivering electricity through Unitil's distribution system to your premises. These charges are the operating an maintenance costs and the investment made to the distribution system. Also included in this charge are bad debt expenses and costs to provide low-income programs and expanded energy efficiency initiatives.

Transition Charge: The charge that recovers "deregulation" costs including stranded investments in generating plants and power contracts.

Transmission Charge: The charge that recovers the cost of transmitting bulk power over high voltage power lines from the generation source to Unitil's distribution system.

Energy Efficiency Charge: A state-mandated charge that provides funds to Unitil to provide energy efficiency programs for all customers.

Renewable Resource Charge: A state-mandated charge that provides funds to the State for research and development of environmentally-clean power sources such as solar, wind, biomass and hydro.

Supplier Service Charge: All Unitil electric customers have the option to purchase electricity supply from competitive suppliers. If you do not choose another supplier, you will continue to receive your electricity supply from Unitil's Basic Service. This charge recovers the cost of electricity supply purchased for use and also includes administrative costs and energy supply-related bad debt costs.

Farm Credit: Customers who qualify as persons or corporations engaged in the business of agriculture or farming, as defined pursuant to section 1A of Chapter 128 of the General Laws, shall receive a credit of ten percent from the otherwise applicable rates. The credit shall be based on full Delivery Service rates plus the Basic Service rate, if applicable. The credit will be recalculated as required to maintain the ten percent discount from the Delivery Service rates plus the Basic Service rates as in effect from time to time.

Terms of Payment: The Charges for service under this Schedule are net, billed monthly and payable upon presentation of bill.

For business customers: Interest charges will be added from the date of the original bill if current charges for electricity are not paid and received by the Company or its agents within twenty-five (25) days. Interest charges shall be calculated at an annual rate of interest which is the equivalent of the rate paid on two-year United States Treasury notes for the preceding 12 months ending December 31 of any year, plus 10 percent, i.e. 1000 basis points, in accordance with 220 CMR 26.00. The monthly interest charge is also added to accounts until all arrears have been paid.

Typical Rate Change Dates
Distribution Charge - January 1
Transmission Charge - January 1
Energy Efficiency Charge - January 1
Renewable Resource Charge - January 1
Transition Charge - January 1
Basic Service Charges (Fixed) - June 1 and December 1
Basic Service Charges (Variable) - Monthly

Additional Information
If you have any questions about our charges, please contact our Customer Service Department by calling toll-free at 888-301-7700. Questions may also be addressed to the Massachusetts Department of Public Utilities (DPU) at 617-737-2836 or toll-free at 877-886-5066.

Customer Charge: A monthly fixed charge that recovers the cost of metering, meter reading and preparing and mailing your bill. The Customer Charge does not change when your electric use increases or decreases.

Delivery Charge: This charge covers the costs of delivering electricity to you, including transmission costs and costs of providing and maintaining an electric system (poles, wires, transformers and substations) which is capable of serving your needs.
 
Demand Charge (for Business customers only): The charge that recovers certain costs which vary with the demand for, or the rate at which, general service customers consume electricity. Electric demand is expressed in kilowatts (kW) or in kilovoltamperes (kVA).

System Benefits Charge: The charge that covers the costs associated with the statewide low-income electric assistance program and energy efficiency programs provided by the Company.

Electricity Consumption Tax: A state-mandated tax on energy consumption which is collected by all electric utilities on behalf of the State.

Stranded Cost Charge: This charge covers the costs associated with purchased power contract obligations that existed prior to restructuring.

Energy Service Charge: This charge covers the cost of power supplied to you by Unitil. This service is available to customers that return to Unitil for their energy supply after receiving energy supply service from a Competitive Supplier.
 
Terms of Payment: The charges for service under these rates are net, billed monthly and due in 25 days following the date postmarked on the bill. Amounts not paid prior to the due date shall be subject to a late payment charge of one percent (1%) per month on the unpaid balance.
 
Typical Rate Change Dates
Delivery Charge - August 1
Stranded Cost Charge - August 1
Fixed Energy Service Charge - May 1 and November 1
Variable Energy Service Charge - Monthly
 
Additional Information
If you have any questions about our rates, please contact our Customer Service Department on-line or by calling toll-free at 800-582-7276 (Seacoast region) or 800-852-3339 (Capital region). Complete copies of the rate schedules, including all terms and conditions, are available on request.